Open Avatar ChatA Modular Interactive Digital Human Conversation System

Run a complete digital human dialogue system on a single PC

Multimodal Interaction

Supports text, audio, video and other interaction methods for natural human-machine dialogue

Highly modular design with flexible ASR, LLM, TTS, and Avatar component replacement

Supports LiteAvatar, LAM, MuseTalk, FlashHead and other digital human technologies

Optimized through VAD detection, audio buffering, and frame rate control with ~2.2s average response time